78843908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 170444736

約数和(自身を除く): 91600828

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 169, 253, 286, 299, 338, 461, 506, 572, 598, 676, 922, 1012, 1196, 1844, 1859, 3289, 3718, 3887, 5071, 5993, 6578, 7436, 7774, 10142, 10603, 11986, 13156, 15548, 20284, 21206, 23972, 42412, 42757, 65923, 77909, 85514, 116633, 131846, 137839, 155818, 171028, 233266, 263692, 275678, 311636, 466532, 551356, 856999, 1516229, 1713998, 1791907, 3032458, 3427996, 3583814, 6064916, 7167628, 19710977, 39421954, 78843908]

約数ペア:

[(1, 78843908), (2, 39421954), (4, 19710977), (11, 7167628), (13, 6064916), (22, 3583814), (23, 3427996), (26, 3032458), (44, 1791907), (46, 1713998), (52, 1516229), (92, 856999), (143, 551356), (169, 466532), (253, 311636), (286, 275678), (299, 263692), (338, 233266), (461, 171028), (506, 155818), (572, 137839), (598, 131846), (676, 116633), (922, 85514), (1012, 77909), (1196, 65923), (1844, 42757), (1859, 42412), (3289, 23972), (3718, 21206), (3887, 20284), (5071, 15548), (5993, 13156), (6578, 11986), (7436, 10603), (7774, 10142)]